Stainless Steel Capillary Tube Manufacturer in India

What is Stainless Steel Capillary Tube?

Capillary tubes are widely used in the instrumentation industry. The Stainless Steel Capillary Tube is available in a small bore size and its precise thickness would depend on the specific client requirements. The tubes can be found in critical applications like nuclear reactors, aerospace equipment, etc. The 304 Stainless Steel Capillary Tube is essential for showing high performance in the liquid chromatography equipment. Being made of different grades of ss, the capillary tubes possess a continuous grain structure.

The SS Capillary Tube Seamless shows better performance as welded ones can create discontinuity in the pipe, which leads to crevice corrosion and mechanical failures. They come with a simple design without any moving parts and the expansion function is caused by the pressure drop.Tubotech Stainless Inc. is Oldest and Trusted Stainless Steel Capillary Tube Manufacturer in India

Table of Contents

Specifications of SS Capillary Tube Seamless
Stainless Steel Capillary Tube Sizes
SS Capillary Tubes Types
Price List of Stainless Steel Capillary Tube
HS Code of SS Capillary Tube
304 Stainless Steel Capillary Tubing Sizes
SS Capillary Tube Dimensional Tolerances
Cutting Stainless Steel Capillary Tubing
Mechanical Properties of 316 SS Capillary Tubing
SS Evaporator Coil Capillary Tube Advantages
Stainless Steel Needle Tubing Chemical Composition
Stainless Steel Hypodermic Tubing Application
SS Micro Tubing Equivalent Table
Stainless Steel Needle Tube Pressure Rating
SS Capillary Tubes Welding Methods
Stainless Steel Welded Capillary Tube Bending Methods
How Does SS Capillary Tube Work ?
Schedule Chart Of 316 Stainless Steel Capillary Tubing
7 Point to Considered Before Buying Stainless Steel Capillary Tube ?

Specification of stainless steel capillary tube

316 and 304 Stainless Steel Capillary Tubing Supplier in Mumbai

Specifications of SS Capillary Tube Seamless

Stainless steel capillary tube specification

Stainless Steel Capillary Tube Size

0.35 to 6.35mm OD

304 Stainless Steel Capillary Tube Wall Thickness

0.08 – 0.2 mm

316 Stainless Steel Capillary Tubing Outside Diameter

0.3 –12.0 mm

SS Capillary Tube Seamless Mill Test Certificate

EN10204 3.1

Stainless Steel 1/16 in. Capillary Tubing Packing

Ends capped
Wooden boxed
Sleeved

Stainless Steel HPLC Tubing Form

Round
Strait
Hydraulic etc

5mm Stainless Steel Capillary Tube Finish

Pickled
Polished
Bright nnealed
Electrolytic polished

Stainless Steel Capillary Tubing Grades

SS 304
SS 316
SS 304L
SS 316L

SS Needle Tubing Types

Welded
EFW
ERW
Seamless
Semi seamless
Bead removed

Stainless Steel Hypodermic Tubing Application

Petrochemical
Fluid, gas and oil industry
Environmental protection
Electricity
Instrumentation

SS Capillary Tubes Stockist in Popular Sizes like 5mm, 1/16 in. etc., Refer Size Chart

Stainless Steel Capillary Tube Sizes

Outside Dia (mm)	Inside Dia (mm)	Wall thickness (mm)
2.00	0.10	0.95
2.50	0.08	1.21
3.00	0.20	1.40

SS Capillary Tubes Types

Stainless Steel 1/16 in. Capillary Tubing

Stainless Steel Seamless Capillary Tube

SS Evaporator Coil Capillary Tube

Stainless Steel Needle Tubing

SS Micro Tubing

Stainless Steel HPLC Tubing

Get Ready Stock Of Stainless Steel Seamless and Welded Capillary Tube at Lowest Price

Price List of Stainless Steel Capillary Tube

OD	Ref Wall	ID	Price per 36" in USD	Price per 36" in Netherland	Price per 36" in Greece
0.064″	0.024″	0.015″	$18.06	ANG 32.53	GRD 5,721.07
0.064″	0.022″	0.020″	$18.06	ANG 32.53	GRD 5,721.07
0.064″	0.0295″	0.005″	$18.06	ANG 32.53	GRD 5,721.07
0.064″	0.027″	0.010″	$18.06	ANG 32.53	GRD 5,721.07
0.064″	0.0165″	0.030″	$18.06	ANG 32.53	GRD 5,721.07
0.064″	0.0125″	0.040″	$18.06	ANG 32.53	GRD 5,721.07

HS Code of SS Capillary Tube

Product	HS Code
Stainless Steel Capillary Tube	7411

304 Stainless Steel Capillary Tubing Sizes

WALL THICKNESS (WT)	OUTSIDE DIA
milimeter	Inches	milimeter
00.20	1/32	00.79
00.20	00.040	1.02
00.20	00.049	1.25
00.20	00.050	1.27
00.15 / 0.20 / 0.25 / 0.30 / 0.40 / 0.51 / 0.56	1/16	1.63
00.30 / 0.50 / 0.70 / 0.90	00.118	3.00
00.20 / 0.25 / 0.51 / 0.81 / 0.91 / 1.22	1/8	3.18
00.40	00.138	3.51
00.25 / 0.40 / 0.56 / 0.71 / 0.91	5/32	3.97
00.70 / 0.90 / 1.00	00.157	4.00
00.23	00.072	1.83
00.25	00.083	2.11
00.15 / 0.20 / 0.30 / 0.40 / 0.51 / 0.91	3/32	2.38
00.50	00.177	4.50
00.13 / 0.20 / 0.25 / 0.40 / 0.46 / 0.51 / 0.56 / 0.71 / 0.81 / 0.91 / 1.22 / 1.63	3/16	4.76
00.50 / 0.75 / 1.00 / 1.50	00.197	5.00

SS Capillary Tube Dimensional Tolerances

Gauge	Extra Thin Wall (XTW) mm	Regular Wall (RW) mm	Thin Wall (TW) mm	Outside Diameter Tolerance mm	Ultra Thin Wall (UTW) mm
22	0.077 – 0.102	0.140 – 0.165	0.096 – 0.121	0.711 – 0.723	0.051 – 0.102
21		0.140 – 0.165	0.102 – 0.127	0.812 – 0.825	0.051 – 0.102
20		0.108 – 0.165	0.108 – 0.134	0.901 – 0.914
19	0.070 – 0.108	0.166 – 0.216	0.102 – 0.140	1.054 – 1.079
18	0.083 – 0.121	0.191 – 0.241	0.127 – 0.165	1.257 – 1.282	0.051 – 0.102
17	0.083 – 0.127	0.177 – 0.229	0.115 – 0.152	1.460 – 1.485	0.057 – 0.102
16	0.096 – 0.133	0.204 – 0.254	0.127 – 0.165	1.638 – 1.663	0.070 – 0.121
15	0.096 – 0.134	0.204 – 0.254	0.127 – 0.165	1.816 – 1.841	0.070 – 0.121
14	0.114 – 0.165	0.216 – 0.292	0.165 – 0.229	2.082 – 2.133	0.076 – 0.134
28		0.076 – 0.102		0.355 – 0.368
27		0.089 – 0.115	0.064 – 0.089	0.406 – 0.419
26		0.089 – 0.114		0.457 – 0.469
25		0.115 – 0.140	0.089 – 0.114	0.508 – 0.520
24		0.114 – 0.140	0.089 – 0.114	0.558 – 0.571	0.051 – 0.102
23		0.140 – 0.165	0.089 – 0.114	0.635 – 0.647	0.051 – 0.102
13		0.267 – 0.343	0.191 – 0.267	2.387 – 2.438
12		0.267 – 0.321		2.743 – 2.749
11		0.293 – 0.368	0.216 – 0.292	3.023 – 3.073
10		0.318 – 0.394	0.216 – 0.292	3.378 – 3.429

Exporter Of Cut To Sizes SS Needle Tubing and Evaporator Coil Capillary Tube As Per Stanadrds

Cutting Stainless Steel Capillary Tubing

Tube Cutter
Hack Saw
Laser Cutting
Rotary Tools
Custom

Steps	Explanation
Cutting Methods	Laser Cutting: Gives Superior Accuracy for Complicated Cuts, but Specific Equipment Can Be Needed. Hack Saw: Ideal for Thicker Walls or Bigger Diameters; Stable Grip Required. Tube Cutter: Use for Tiny Diameters; Perfect for Precise, Clean Cuts. Rotary Tools: For Accurate, Speedy Cuts; Ideal for Smaller Tubes.
Tool Selection	Considering the Wall Thickness and Diameter of the Tube, Select the Right Tool. Rotating Tools or Specialized Tube Cutters Are Recommended for Small Tubes.
Cutting Precision	Particularly If the Tube is Being Used for Exact Applications, Be Sure the Cutting Technique Has the Necessary Precision.
Deburring	To Avoid Damaging the Cutting or Interfering With the Application, Use a Deburring Tool to Remove Any Burrs or Sharp Edges.
Tube Clamping	To Stop It From Moving and Guarantee a Clean Cut, Tightly Clamp or Vice the Tube.
Safety Precautions	To Prevent Injuries From Metal Fragments or Tool Incidents, Use the Proper Safety Equipment, Such as Gloves and Goggles.
Cleanliness	For Applications Where a High Level of Cleanliness is Required, Keep the Cutting Area Clean to Prevent Contamination of the Tube.

Mechanical Properties of 316 SS Capillary Tubing

Materials	Elongation %, Min	Yield Strength	Tensile Strength	Heat	Temperure
		Ksi (MPa), Minimum.	Ksi (MPa), Minimum.	Treatment	Minimum.
					º F(º C)
TP304L	35	25(170)	70(485)	Solutions	1900 (1040)
TP316L	35	25(170)	70(485)	Solutions	1900(1040)
TP304	35	30(205)	75(515)	Solutions	1900 (1040)
TP316	35	30(205)	75(515)	Solutions	1900(1040)

SS Evaporator Coil Capillary Tube Advantages

The methods of utilizing stainless steel evaporator coil capillary tubes has many benefits, and therefore are appropriate for refrigeration and hvac systems. Their better corrosion resistance guarantees a long service life, even under conditions of high air humidity and the action of aggressive chemicals. Due to their smaller internal diameters these tubes give better heat transfer rates and hence better performance of the system.

This characteristic of stainless steel allows the tubes to endure high pressure which would normally cause the tubes to crack or bust. Also, the interior of capillary tubes is smooth in order to reduce pressure drop and to allow the refrigerant flow easily. Their reduced dimensions and low weights facilitate installation, while the minimum maintenance and long service life entail low operational expenses and reliably and firmly to work in critical services.

Stainless Steel Needle Tubing Chemical Composition

304 Stainless Steel

Mn 2%

Si 1%

Ni 8.0 - 11.0%

P 00.045%

S 00.03%

C 00.08%

Cr 18.0 - 20.0%

316 Stainless Steel

Mn 2%

Si 1%

Ni 10.0 - 14.0%

P 00.045%

S 00.03%

C 00.08%

Cr 16.0 - 18.0%

Buy Stainless Steel Hypodermic Tubing Online Used For Hydraulic Control Lines and Medical Industry

Stainless Steel Hypodermic Tubing Application

Uses	Explanation
Medical and Surgical Uses	Useful for Syringes and Needles Due to Its Biological Compatibility.
Microfluidics	Important in Microfluidic Systems That Regulate Tiny Fluid Quantities.
Injection Molding	Used in Devices for Accurate Dispensing.
Industrial Fluid Handling	Used to Provide Strong Fluid Transmission and Control in Systems.
Laboratory Equipment	Vital in Laboratory Instruments for Accurate Fluid Management.
Chemical Processing	Because It Resists Corrosion, It's Perfect for Handling Harsh Chemicals.
Instrumentation	Utilized in Gauges and Sensors to Provide Precise Fluid Movement.

SS Micro Tubing Equivalent

-	North America	German / Russia
GRADE	UNS NO	DIN / WERKSTOFF
SS 304L	S30403	1.4306
SS 316L	S31603	1.4404
SS 304	S30400	1.4301
SS 316	S31600	1.4436

Stainless Steel Needle Tube Pressure Rating

Color	OD	ID	Length	Max Pressure	Unit
Red	1/16"	0.005" (0.127 mm)	5 cm	27,850 psi (1921 bar)	3-pk.
Red	1/16"	0.005" (0.127 mm)	20 cm	27,850 psi (1921 bar)	3-pk.
Red	1/16"	0.005" (0.127 mm)	30 cm	27,850 psi (1921 bar)	3-pk.
Yellow	1/16"	0.007" (0.178 mm)	5 cm	26,610 psi (1835 bar)	3-pk.
Yellow	1/16"	0.007" (0.178 mm)	10 cm	26,610 psi (1835 bar)	3-pk.
Yellow	1/16"	0.007" (0.178 mm)	20 cm	26,610 psi (1835 bar)	3-pk.
Yellow	1/16"	0.007" (0.178 mm)	30 cm	26,610 psi (1835 bar)	3-pk.
Blue	1/16"	0.010" (0.254 mm)	5 cm	25,160 psi (1735 bar)	3-pk.
Blue	1/16"	0.010" (0.254 mm)	10 cm	25,160 psi (1735 bar)	3-pk.
Blue	1/16"	0.010" (0.254 mm)	20 cm	25,160 psi (1735 bar)	3-pk.
Blue	1/16"	0.010" (0.254 mm)	30 cm	25,160 psi (1735 bar)	3-pk.
Orange	1/16"	0.020" (0.508 mm)	5 cm	20,230 psi (1395 bar)	3-pk.
Orange	1/16"	0.020" (0.508 mm)	10 cm	20,230 psi (1395 bar)	3-pk.
Orange	1/16"	0.020" (0.508 mm)	20 cm	20,230 psi (1395 bar)	3-pk.
Orange	1/16"	0.020" (0.508 mm)	30 cm	20,230 psi (1395 bar)	3-pk.

Stainless Steel Welded Capillary Tube Bending Methods

Aspect	Details
Bending Methods	Heat Induction Bending Machine Bending Manual Bending Rotary Draw Bending
Heat Treatment Before Bending	300-400°C (572-752°F)
Bending Angle	90° to 180°

SS Capillary Tubes Welding Methods

Plasma Arc Welding
Laser Welding
Micro-Welding
TIG Welding

Why Use 316 Stainless Steel Capillary Tubing?

The 316 Stainless Steel Capillary Tubing show good performance at elevated temperatures.
The grade 316 material comes with excellent weldability and machinability.
It shows good resistance to corrosion, including pitting.
The 316 SS Capillary Tubing material has an austenitic structure. This helps to retain its toughness even at cryogenic temperatures.

How Does SS Capillary Tube Work ?

Stainless Steel Capillary Tube Working Steps	Explanation
Material	(SS) Stainless Steel
Dimensions	Smaller Inner Diameter; Bigger Outer Diameter Than Inner Diameter
Fluid Flow	Limits Flow Rate Because of Its Small Diameter, but It Allows for Exact Fluid Delivery Control.
Action Of Capillary	Because of Surface Tension and Cohesive Forces in Small Areas, Liquid Can Rise or Go Through the Tube
Effects Of Pressure	Fluid Flow Rate Can Be Increased by Higher Pressure.
Effects Of Temperature	Variations in Temperature Can Impact the Viscosity and Flow Properties of a Fluid.

Schedule Chart Of 316 Stainless Steel Capillary Tubing

NB SIZES	SCH 80	SCH 10	SCH 5	SCH 40	SCH 160
1/4″	√	√	√	√
1/8″	√	√	√	√
3/8″	√	√	√	√
3/4″	√	√	√	√	√
1/2″	√	√	√	√	√
1 1/4″	√	√	√	√	√
1″	√	√	√	√	√
1 1/2″	√	√	√	√	√
6″	√	√	√	√
2 1/2″	√	√	√	√	√
2″	√	√	√	√	√
4″	√	√	√	√	√
3″	√	√	√	√	√
5″	√	√	√	√

SS Capillary Tube For Sale

As Genuine Stainless Steel Capillary Tube Manufacturer in India Keep Ready Stock For Immediate Dispatch

304 Stainless Steel Seamless Capillary Tube 3.2mm Od 2.2mm ID

Thick 0.2mm Dia 1.0mm 304 Ba Stainless Steel Capillary Tube for Medical Device

Cold Drawn Seamless/Welded Bright Polish Precision Capillary 304 Stainless Steel Tube

Round Stainless Steel Metal Fiber Optic Capillary Tube

Od 6X4mm Length 500mm 316 Stainless Steel Capillary Tube

0.2-10mm SS304 Bright Finished Stainless Steel Capillary Tube

316 Micro Bright Annealing Stainless Steel Capillary Tube

Customized Stainless Steel Capillary Wave Tube

Capillary 3/8 Inch Stainless Steel 316 Seamless Tube

7 Point to Considered Before Buying Stainless Steel Capillary Tube ?

Considered Before Buying	Explanation
Dimensions Of Tube	Please Confirm That the Wall Thickness, Inner and Outer Diameters Meet the Criteria for Your Intended Use.
Tube Length	Check That the Length of the Tube Fits Your Needs Precisely, Including Any Custom Lengths That May Be Needed.
Precision and Tolerance	To Make Sure the Tube Satisfies Your Requirements for Flow Control or Measurements, Check the Manufacturing Tolerances and Precision.
SS Grade	Based on the Required Strength and Corrosion Resistance, Select the Proper Grade of Stainless Steel (e.g.316, 304)
Quality Standards and Certification	To Guarantee Quality and Safety, Confirm Whether the Tube Satisfies Any Industry Certifications or Standards (Such as ISO, ASTM).
Temperature	Verify That the Tube Will Not Break Down When Exposed to the Operating Temperatures of Your Application.
Pressure Ratings	To Prevent Failures, Make Sure the Tube is Capable of Withstanding the Highest Pressure Expected in Your Application.

Stainless Steel Seamless Capillary Tube Estimated Time and Delivery Location

Changes in Price Extra 5 %
Export to	Shipping Time in Days
Thailand	7
Bangladesh	Dec-15
Germany	20
Kazakhstan	45-60
Poland	45
Sweden	45
Finland	45
Bhutan	7
Cambodia	9
Norway	45
Vietnam	10
Nepal	7
Russia	20
Kenya	19
Australia	21